Study the following information carefully and answer the question given below.

Eight persons Milan, Naina, Ora, Pratik, Qamar, Rajesh, Sabira and Tanu belonging to different cities, viz Dehradun, Kanpur, Chandigarh, Mathura, Ludhiana, Jodhpur, Patna and Bhopal, but not necessarily in the same order, went to Lucknow to attend an awareness programme to reduce pollution in our country. Each had a different specialisation, viz Literature, Science, Economics, Marketing, Designing, Technology, Choreography and Acting, but not necessarily in the same order.

Milan and Naina have specialisation either in Technology or in Acting. Pratik does not have specialisation in Marketing and Rajesh does not have specialisation in Science. Sabira does not have a specialisation in Literature or Science. Ora is from Ludhiana and he has specialisation in Designing. Neither Rajesh nor Sabira has specialisation in Marketing or Technology. One who is from Chandigarh has specialisation in Choreography. One who is from Mathura has specialisation in Literature and one who is from Dehradun has specialisation in Science. Sabira and Tanu belong either to Patna or to Kanpur. Milan and Sabira do not belong to Bhopal and Patna respectively. One who belongs to Jodhpur has specialisation in Acting. Qamar is from Chandigarh.

Which of the following combinations is definitely true in respect of the above information?

How many triangles are there in the given figure?

Statement: 

Should India have no military force at all? 

Arguments 

I. No, Other countries in the world do not believe in nonviolence 

II. Yes, Many Indians believe in non - violence. 

Select the option that correctly fills in the blanks and complete the series.
441, 484, 529, 576, __

In the following question, select the related letters from the given alternatives.
mongo : oo : : question : ?

An ‘Island’ is related to ‘Sea’ in the same way as an ‘Oasis’ is related to ‘_____’.

Find the number of triangles in the figure.

In the following question, select the one which is different from the other three response.